20-101-1246 Rabbit Semiconductor, 20-101-1246 Datasheet - Page 100

• Manufacturer Part Number: 20-101-1246
• Description: CORE MODULE RCM5400W
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1246

• Module/board Type: MPU Core Module
• Wireless Frequency: 73.73 MHz
• For Use With/related Products: RCM5400W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1148

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Analog Inputs Header
at header J3 on the Prototyping Board. These analog signals are connected via attenuator/
filter circuits on the Prototyping Board to the corresponding analog inputs on the Rabbit-
Core module.
RS-232
ing Board at header J4. A 10-pin 0.1" pitch header strip installed at J4 allows you to
connect a ribbon cable that leads to a standard DE-9 serial connector.
Current Measurement Option
bottom side of the Prototyping Board and install a 1 × 2 header strip from the Develop-
ment Kit to allow you to use an ammeter across the pins to measure the current drawn
from the +5 V supply. Similarly, you may cut the trace below header JP2 on the bottom
side of the Prototyping Board and install a 1 × 2 header strip from the Development Kit
to allow you to use an ammeter across the pins to measure the current drawn from the
+3.3 V supply.
Backup Battery
battery backup for the RCM5400W data SRAM and real-time clock.
NOTE: No analog signals are available on the Prototyping Board with the RCM5400W
RabbitCore module installed since no analog signals are available on the RCM5400W’s
header J1.
—Two 3-wire or one 5-wire RS-232 serial ports are available on the Prototyp-
—A 2032 lithium-ion battery rated at 3.0 V, 220 mA·h, provides
—The analog signals from a RabbitCore module are presented
—You may cut the trace below header JP1 on the
RabbitCore RCM5400W